Flow Meter

PAT. NO. Title
251 5,747,700 Portable electronic flow meter
253 5,741,977 High void fraction multi-phase fluid flow meter
254 5,741,964 Apparatus and method for detecting abnormality of air flow meter
255 5,736,653 Coriolis-type mass flow meter with at least one measuring tube
256 5,736,650 Venturi flow meter for measurement in a fluid flow passage
257 5,736,647 Vortex flow meter detector and vortex flow meter
258 5,729,180 Control of VCO in ultrasonic flow meter
259 5,728,946 Karman vortex flow meter
260 5,721,383 Flow meter system and method of using same
261 5,720,277 Ventilator/Anaesthetic system with juxtaposed CO.sub.2 meter and expired gas flow meter
262 5,717,145 Detector for an ultrasonic flow meter
263 5,708,214 Karman vortex flow meter
264 5,704,767 Integral pump and flow meter device
265 5,703,288 Thermally-sensitive type flow meter having a high accuracy
266 5,689,071 Wide range, high accuracy flow meter
267 5,677,496 Electromagnetic flow meter removing influence of fluctuation in direct-current offset voltage
268 5,672,833 Peak flow meter for measuring ventilatory capacity
269 5,672,832 Chemically inert flow meter within caustic fluids having non-contaminating body
270 5,672,822 Thermal flow meter with less turbulence in fluid flow
271 5,654,512 Flexible membrane variable orifice fluid flow meter
272 5,654,506 Heat type air flow meter
273 5,641,915 Device and method for measuring multi-phase fluid flow in a conduit using an elbow flow meter
274 5,641,914 Inductive flow meter
275 5,640,963 Eye fundus blood flow meter
276 5,639,965 Oil reclamation system flow meter
277 5,631,413 Fluid holdup tool and flow meter for deviated wells
278 5,627,324 Peak flow meter
279 5,614,681 Karman vortex flow meter
280 5,613,497 Miniature peak flow meter
281 5,594,181 Ultrasonic flow meter
282 5,589,642 High void fraction multi-phase fluid flow meter
283 5,583,302 Redundant mass flow meter
284 5,583,300 Dual sensor vortex flow meter
285 5,581,026 Flow meter
286 5,578,763 Electromagnetic flow meter
287 5,576,495 Two phase flow meter
288 5,571,964 Flow meter
289 5,570,870 Air flow meter with slide valve for milking machines
290 5,565,631 Non-metallic flow meter float and method
291 5,565,630 Peak flow meter
292 5,564,306 Density compensated gas flow meter
293 5,563,350 Karman's vortex flow meter
294 5,562,002 Positive displacement piston flow meter with damping assembly
295 5,561,249 Insertable flow meter with dual sensors
296 5,559,289 Integral water flow meter and backflow prevention assembly
297 5,555,190 Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement
298 5,553,505 Electronic fluid flow meter
299 5,551,305 Apparatus and method for measuring two- or three- phase fluid flow utilizing one or more momentum flow meters and a volumetric flow meter
300 5,546,801 Water flow meter adapter for residential fire service sprinkler systems
Coriolis mass flow meter having a thick-walled measuring tube
Portable electronic flow meter
Area flow meter with hall devices having magnetism-responsive surfaces
Volume flow meter that measures transit time
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